Why can't a guy buy a 6.5 off the shelf that weighs less than/equal to 6.5 lbs and has a 24" barrel?

I'm getting older. I'm planning to migrate from elk hunting do deer. I don't really want a 9/10lb rifle for that. In the next year or so, I'd like to pick up a lightweight 6.5 that has some physical appeal (Rules out Tikka) and is capable of delivering at 600yrds. I've been trolling around on the production market, and I don't see it.

I assume all of the "light" rifles prefer to go with a short barrel because they're easier to make in a slim contour and still achieve some accuracy?